CDUS41 KPHI 122131 CLIPHL CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 431 PM EST FRI DEC 12 2025 ................................... ...THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 12 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1872 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 38 1:51 PM 69 2015 47 -9 43 MINIMUM 25 6:17 AM 8 1988 32 -7 28 AVERAGE 32 40 -8 36 PRECIPITATION (IN) TODAY 0.00 1.45 1983 0.14 -0.14 0.00 MONTH TO DATE 0.95 1.62 -0.67 1.01 SINCE DEC 1 0.95 1.62 -0.67 1.01 SINCE JAN 1 32.99 41.76 -8.77 36.96 SNOWFALL (IN) TODAY 0.0 10.9 1960 0.1 -0.1 0.0 MONTH TO DATE T 1.0 -1.0 0.0 SINCE DEC 1 T 1.0 -1.0 0.0 SINCE JUL 1 T 1.2 -1.2 T SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 33 26 7 29 MONTH TO DATE 362 288 74 310 SINCE DEC 1 362 288 74 310 SINCE JUL 1 1031 1080 -49 843 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1547 1359 188 1652 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 11.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 63 8:00 AM LOWEST 37 1:00 PM AVERAGE 50 .......................................................... THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 47 71 2015 MINIMUM TEMPERATURE (F) 32 8 1960 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 7:13 AM EST SUNSET 4:36 PM EST DECEMBER 13 2025......SUNRISE 7:14 AM EST SUNSET 4:37 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$